67544516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12611}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 128541504

約数和(自身を除く): 60996988

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 12611, 25222, 50444, 163943, 327886, 655772, 1298933, 2597866, 5195732, 16886129, 33772258, 67544516]

約数ペア:

[(1, 67544516), (2, 33772258), (4, 16886129), (13, 5195732), (26, 2597866), (52, 1298933), (103, 655772), (206, 327886), (412, 163943), (1339, 50444), (2678, 25222), (5356, 12611)]